45320626 has 16 divisors (see below), whose sum is σ = 76394304. Its totient is φ = 20007504.

The previous prime is 45320563. The next prime is 45320633. The reversal of 45320626 is 62602354.

It is a happy number.

45320626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45320594 and 45320603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37296 + ... + 38491.

It is an arithmetic number, because the mean of its divisors is an integer number (4774644).

Almost surely, 2^45320626 is an apocalyptic number.

45320626 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45320626 is a deficient number, since it is larger than the sum of its proper divisors (31073678).

45320626 is a wasteful number, since it uses less digits than its factorization.

45320626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75825.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 45320626 is about 6732.0595659872. The cubic root of 45320626 is about 356.5320968251.

The spelling of 45320626 in words is "forty-five million, three hundred twenty thousand, six hundred twenty-six".